Palutena from Kid Icarus was officially revealed to be in Smash Bros. and she was introduced with this really awesome looking full animated trailer that has a full on battle between Link and Pit.
More details will emerge on her exact play style, but from the trailer above, she looks pretty awesome and powerful.
We previously confirmed that Super Smash Bros. on 3DS was slightly delayed to October 3rd on the 3DS. The Wii U version is still on track for sometime this winter.